Mcgwian Family History

You can see how Mcgwian families moved over time by selecting different census years. The Mcgwian family name was found in the USA in 1920. In 1920 there was 1 Mcgwian family living in Rhode Island. This was 100% of all the recorded Mcgwian's in USA. Rhode Island had the highest population of Mcgwian families in 1920.

Use census records and voter lists to see where families with the Mcgwian surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.